condition	mean	min	max
4 h after light	956.5956389999999	912.177976	1001.013302
8 h after light	1034.0922815	1006.127567	1062.056996
12 h after light	1110.7408105	1070.935703	1150.545918
4 h after dark	943.3765965	879.808219	1006.944974
8 h after dark	1052.263389	999.525138	1105.00164
12 h after dark	1068.924364	1068.924364	1068.924364